/** @brief Returns a zero array of the specified size and type.
The method returns a Matlab-style zero array initializer. It can be used to quickly form a constant
- array as a function parameter, part of a matrix expression, or as a matrix initializer. :
+ array as a function parameter, part of a matrix expression, or as a matrix initializer:
@code
Mat A;
A = Mat::zeros(3, 3, CV_32F);
The above operation does not form a 100x100 matrix of 1's and then multiply it by 3. Instead, it
just remembers the scale factor (3 in this case) and use it when actually invoking the matrix
initializer.
+ @note In case of multi-channels type, only the first channel will be initialized with 1's, the
+ others will be set to 0's.
@param rows Number of rows.
@param cols Number of columns.
@param type Created matrix type.
// make a 4x4 diagonal matrix with 0.1's on the diagonal.
Mat A = Mat::eye(4, 4, CV_32F)*0.1;
@endcode
+ @note In case of multi-channels type, identity matrix will be initialized only for the first channel,
+ the others will be set to 0's
@param rows Number of rows.
@param cols Number of columns.
@param type Created matrix type.